000 00416nam a2200169Ia 4500
008 211115s9999 xx 000 0 und d
020 _a0-226-42450-2
041 _aeng
082 _aB25
_bK5,L2K
100 _aKaplansky, Irving.
245 0 _aFields and Rings /
250 _aSecond Ed. /
260 _aChicago :
_bUniversity of Chicago Press ,
_c1972
300 _ap.206 :
650 _aRings
942 _cTB
999 _c3416
_d3416